IBM CMX58886CX Electrical Characteristics, Symbol Parameter Test Condition Min Max, Ioc, Vos

Electrical Characteristics

The table below lists the Electrical Characteristics of the CMX58886CX. Operating outside of these parameters may cause permanent damage to the cpuModule.

Table 4 Electrical Characteristics

Symbol	Parameter	Test Condition	Min.	Max.
		PCI
VOH	Output Voltage High	IOH = –0.5 mA	2.9 V	3.3 V
VOL	Output Voltage Low	IOL = 6.0 mA	0.0 V	0.55 V
VIH	Input Voltage High	—	1.8 V	5.5 V
VIL	Input Voltage Low	—	-0.5 V	0.9
		Bridge Link (CN4)
VOH	Output Voltage High	IOH = –0.5 mA	2.4 V	3.3 V
VOL	Output Voltage Low	IOL = 6.0 mA	0.0 V	0.55 V
VIH	Input Voltage High	—	2.0 V	5.5 V
VIL	Input Voltage Low	—	-0.5 V	0.8 V
	IDE & ATA/IDE Disk Chip Socket1
VOH	Output Voltage High	IOH = –6.0 mA	2.8 V	3.3 V
VOL	Output Voltage Low	IOL = 6.0 mA	0.0 V	0.51 V
VIH	Input Voltage High	—	2.0 V	5.5 V
VIL	Input Voltage Low	—	-0.5 V	0.8 V
		Ethernet
VOH	Output Voltage High	IOH = –4.0 mA
VOL	Output Voltage Low	IOL = 8.0 mA
VIH	Input Voltage High	—
VIL	Input Voltage Low	—
		USB Ports
Ioc	Overcurrent Limit	Total of both	1.8A	2.6A
		ports
		LVDS Port
VOD	Differential Output		250 mV	450 mV
	Voltage
Vos	Offset Voltage		1.125 V	1.375 V
Ivcc	Supply Current for	—	0	2 A
	Panel Electronics
IBKLT	Supply Current for	—	0	2 A
	Backlight
VOH	Output Voltage High	IOH = –1.0 mA	2.97 V	3.3 V
	DDC_*, FP_ENABLK
VOL	Output Voltage Low	IOL = 1.0 mA	0	0.33 V
	DDC_*, FP_ENABLK
VIH	Input Voltage High	—	2.0	3.6 V
	DDC_*
VIL	Input Voltage Low	—	-0.3	0.8 V
	DDC_*

BDM-610000050 Rev A Chapter 1: Introduction 11